Ok. I am using only Cisco so I assume I will be modifying the
/usr/local/pf/lib/pf/Switch/Cisco.pm file. I took a look at it and the
subs getVmVlanType and setVmVlanType are similar to what I need to do. So
I "borrowed" heavily from them and came up with this:
sub getFlowControl {
my ( $this, $ifIndex ) = @_;
my $logger = Log::Log4perl::get_logger( ref($this) );
if ( !$this->connectRead() ) {
return 0;
}
my $OID_FlowControl
= '1.3.6.1.4.1.9.5.1.4.1.1.13'; #CISCO-STACK-MIB
$logger->trace(
"SNMP get_request for FlowControl: $OID_FlowControl.$ifIndex");
my $result = $this->{_sessionRead}
->get_request( -varbindlist => ["$OID_FlowControl.$ifIndex"] );
if ( exists( $result->{"$OID_FlowControl.$ifIndex"} )
&& ( $result->{"$OID_FlowControl.$ifIndex"} ne 'noSuchInstance' ) )
{
return $result->{"$OID_FlowControl.$ifIndex"};
} elsif ( $this->isTrunkPort($ifIndex) ) {
return 4;
} else {
return 0;
}
}
sub setFlowControl {
my ( $this, $ifIndex, $fctype ) = @_;
my $logger = Log::Log4perl::get_logger( ref($this) );
$logger->info( "setting port $ifIndex FlowControl from "
. $this->getFlowControl($ifIndex)
. " to $fctype" );
if ( !$this->isProductionMode() ) {
$logger->info(
"not in production mode ... we won't change this port
FlowControl"
);
return 1;
}
if ( !$this->connectWrite() ) {
return 0;
}
my $OID_FlowControl
= '1.3.6.1.4.1.9.5.1.4.1.1.13'; #CISCO-STACK-MIB
$logger->trace("SNMP set_request for FlowControl: $OID_FlowControl");
my $result = $this->{_sessionWrite}->set_request( -varbindlist =>
[ "$OID_FlowControl.$ifIndex", Net::SNMP::INTEGER, $fctype ] );
return ( defined($result) );
}
I changed the OID to the OID for portAdminRXFlowControl. I changed the
variable $type to $fctype. I assume my new $fctype variable will need
declared somewhere and the value set to 3 (desirable) for the vlanid 33 I
need flow control set on and then set to 2 (off) as the default to cover
all other vlans. I am also assuming I just copy my new getFlowControl and
setFlowControl into the Cisco.pm file and I am all set (wishful thinking I
am sure).
Are my assumption here correct? What would the next step be?
Thanks again.
Chuck
Original email:
-----------------
From: Fabrice DURAND [email protected]
Date: Mon, 14 Jul 2014 08:26:59 -0400
To: [email protected]
Subject: Re: [PacketFence-users] Custom switch port configuration based
onVLAN assignment
Hi Chuck,
in fact you have to find in the mib the way to set this values for a
specific ifindex.
When you will successfully find the correct to do that (snmp-set ...)
then you will have to include this action in the switch module.
Regards
Fabrice
Le 2014-07-14 04:09, [email protected] a écrit :
> New to Packetfense and learning a lot through trial by fire. I have a few
> "Outside the box" issues I hope someone can help with. Here is the big
> one. We have an image deployment VLAN that we will assign system to based
> on unknown MAC and/or User registration. Ports in that VLAN (VLANID 33)
> need to have the port flow control and speed set. These are the port
> config commands that need added when the port is assigned to VLAN 33:
>
> interface GigabitEthernet0/1
> speed 1000
> duplex full
> flowcontrol receive desired
>
>
> I have not been able to find any information of having PacketFence set
port
> commands via SNMP or CLI. I am using SNMP v3.
>
> Any help would be greatly appreciated.
>
> Chuck
>
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Inverse inc. :: Leaders behind SOGo (http://www.sogo.nu) and PacketFence
(http://packetfence.org)
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